X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=src%2Fcore%2Floopback-setup.c;h=8a5b8121bc2404f1ca210aa4f1fd2831449153bb;hp=5172a6984b83fda3a654599b0287a8ff9cc91b6b;hb=06beed6dc6abeb392b3e2ca8c46fa3169616651e;hpb=81eca919f7cfa88bad8df7d7eac012f367c4c303

diff --git a/src/core/loopback-setup.c b/src/core/loopback-setup.c
index 5172a6984..8a5b8121b 100644
--- a/src/core/loopback-setup.c
+++ b/src/core/loopback-setup.c
@@ -24,7 +24,6 @@
 #include <net/if.h>
 #include <asm/types.h>
 #include <netinet/in.h>
-#include <linux/rtnetlink.h>
 #include <string.h>
 #include <stdlib.h>
 #include <unistd.h>
@@ -47,15 +46,27 @@ static int pipe_handler(sd_rtnl *rtnl, sd_rtnl_message *m, void *userdata) {
         return r == -EEXIST ? 0 : r;
 }
 
-static int add_adresses(sd_rtnl *rtnl, int if_loopback, uint32_t ipv4_address, int *counter) {
-        _cleanup_sd_rtnl_message_unref_ sd_rtnl_message *ipv4 = NULL, *ipv6 = NULL;
+static int add_addresses(sd_rtnl *rtnl, int if_loopback, struct in_addr *ipv4_address, int *counter) {
+        _cleanup_rtnl_message_unref_ sd_rtnl_message *ipv4 = NULL, *ipv6 = NULL;
         int r;
 
-        r = sd_rtnl_message_addr_new(RTM_NEWADDR, if_loopback, AF_INET, 8, IFA_F_PERMANENT, RT_SCOPE_HOST, &ipv4);
+        r = sd_rtnl_message_new_addr(RTM_NEWADDR, if_loopback, AF_INET, &ipv4);
         if (r < 0)
                 return r;
 
-        r = sd_rtnl_message_append(ipv4, IFA_LOCAL, &ipv4_address);
+        r = sd_rtnl_message_addr_set_prefixlen(ipv4, 8);
+        if (r < 0)
+                return r;
+
+        r = sd_rtnl_message_addr_set_flags(ipv4, IFA_F_PERMANENT);
+        if (r < 0)
+                return r;
+
+        r = sd_rtnl_message_addr_set_scope(ipv4, RT_SCOPE_HOST);
+        if (r < 0)
+                return r;
+
+        r = sd_rtnl_message_append_in_addr(ipv4, IFA_LOCAL, ipv4_address);
         if (r < 0)
                 return r;
 
@@ -68,11 +79,23 @@ static int add_adresses(sd_rtnl *rtnl, int if_loopback, uint32_t ipv4_address, i
         if (!socket_ipv6_is_supported())
                 return 0;
 
-        r = sd_rtnl_message_addr_new(RTM_NEWADDR, if_loopback, AF_INET6, 128, 0, 0, &ipv6);
+        r = sd_rtnl_message_new_addr(RTM_NEWADDR, if_loopback, AF_INET6, &ipv6);
         if (r < 0)
                 return r;
 
-        r = sd_rtnl_message_append(ipv6, IFA_LOCAL, &in6addr_loopback);
+        r = sd_rtnl_message_addr_set_prefixlen(ipv6, 128);
+        if (r < 0)
+                return r;
+
+        r = sd_rtnl_message_addr_set_flags(ipv6, IFA_F_PERMANENT);
+        if (r < 0)
+                return r;
+
+        r = sd_rtnl_message_addr_set_scope(ipv6, RT_SCOPE_HOST);
+        if (r < 0)
+                return r;
+
+        r = sd_rtnl_message_append_in6_addr(ipv6, IFA_LOCAL, &in6addr_loopback);
         if (r < 0)
                 return r;
 
@@ -85,15 +108,15 @@ static int add_adresses(sd_rtnl *rtnl, int if_loopback, uint32_t ipv4_address, i
         return 0;
 }
 
-static int start_interface(sd_rtnl *rtnl, int if_loopback, uint32_t ipv4_address, int *counter) {
-        _cleanup_sd_rtnl_message_unref_ sd_rtnl_message *req = NULL;
+static int start_interface(sd_rtnl *rtnl, int if_loopback, struct in_addr *ipv4_address, int *counter) {
+        _cleanup_rtnl_message_unref_ sd_rtnl_message *req = NULL;
         int r;
 
-        r = sd_rtnl_message_link_new(RTM_NEWLINK, if_loopback, 0, IFF_UP, &req);
+        r = sd_rtnl_message_new_link(RTM_SETLINK, if_loopback, &req);
         if (r < 0)
                 return r;
 
-        r = sd_rtnl_message_append(req, IFA_LOCAL, &ipv4_address);
+        r = sd_rtnl_message_link_set_flags(req, IFF_UP, IFF_UP);
         if (r < 0)
                 return r;
 
@@ -133,25 +156,27 @@ static int check_loopback(void) {
 }
 
 int loopback_setup(void) {
-        _cleanup_sd_rtnl_unref_ sd_rtnl *rtnl = NULL;
+        _cleanup_rtnl_unref_ sd_rtnl *rtnl = NULL;
         int r, if_loopback, counter = 0;
         bool eperm = false;
-        uint32_t ipv4_address = htonl(INADDR_LOOPBACK);
+        struct in_addr ipv4_address;
 
         errno = 0;
         if_loopback = (int) if_nametoindex("lo");
         if (if_loopback <= 0)
                 return errno ? -errno : -ENODEV;
 
+        ipv4_address.s_addr = htonl(INADDR_LOOPBACK);
+
         r = sd_rtnl_open(0, &rtnl);
         if (r < 0)
                 return r;
 
-        r = add_adresses(rtnl, if_loopback, ipv4_address, &counter);
+        r = add_addresses(rtnl, if_loopback, &ipv4_address, &counter);
         if (r < 0)
                 return r;
 
-        r = start_interface(rtnl, if_loopback, ipv4_address, &counter);
+        r = start_interface(rtnl, if_loopback, &ipv4_address, &counter);
         if (r < 0)
                 return r;